ATI BBC 8.074 Harmonic Damper -SFI 8704 State-of-the-art manufacturing processes reduce flow

State-of-the-art manufacturing processes reduce flow deviations between injectors to improve performance

Super Damper Harmonic Balancer

Maintaining system pressure prevents fluid from returning to the master cylinder when the master cylinder is positioned lower than or close to the same height as the calipers or wheel cylinders

Offset base has a 1-1/2" drop and will fit carburetors with a 5-1/8" neck including Q-Jets

Utilizing traditional knurled-roller adjusters at all four adjustment points for the upmost in simplicity and reliability

ATI BBC 8.074 Harmonic Damper -SFI 8704 State-of-the-art manufacturing processes reduce flowProduct Description: Harmonic Balancer Super Damper 8. 074 in OD SFI 18. 1 Steel Black Oxide Internal Balance Big Block Chevy Sold Individually ATI Performance Products is a company founded on innovation, precision and service. ATI harmonic Super Dampers add horsepower and torque to race, street and truck engines. ATI Performance Products is the creation of over 40 years of Transmission and performance component manufacturing and racing experience.